1707.29
Presumption of knowledge.

In any prosecution brought under sections
1707.01 to
1707.45 of the Revised Code,
except prosecutions brought for violation of division (A) of section
1707.042 of the Revised Code, the
accused shall be deemed to have had knowledge of any matter of fact, where in
the exercise of reasonable diligence, he should, prior to the alleged
commission of the offense in question, have secured such knowledge.